Bontrager Threaded Wheel Magnet | Trek Bikes
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Bontrager Threaded Wheel Magnet

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$4.99 Model 25412
Speed and cadence magnets compatible with your bike.
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Get your computer dialed with the perfect magnet

Getting the correctly sized magnet means that you're worrying about where the next coffee stop is, not if your computer is recording the ride.

Product details

  1. Positions magnet closer to the sensor for improved signal
  2. Universal wheel magnets work with any speed sensor

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We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Weights are based off Trek pre-production products at time of publication. Weights may vary in final production.

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